Abrasive velcro disc e weigth paper silicon carbide starcke 942ek grit 400, diameter 120 mm

starcke 942ek hook-and-loop silicon carbide paper discs with e-weight 250 g/m² backing provide excellent stability and durability in demanding applications. ideal for sanding brittle materials such as resins, fibreglass and reinforced composites, they deliver sharp cutting performance and a clean, uniform finish.